Published on: May 20, 2008

The newly wedded Mr. Ashlee Simpson - Pete Wentz - blabbed details of his wedding on Ryan Seacrest's radio show.

While he didn't confirm Ash Prego - he leaked plenty much to the chagrin of People  who dropped some hefty payola for an exclusive.

Pete confirmed that Ash and he signed a pre-nup agreement.

No honeymoon for the duo - still chillin' in El Lay with "blow up palm trees."

Sister-in-law Jessica's on-off Romeo Tony was dancing with the stars -- Pete's gran'mum!

And though Ash is legally a Wentz, she's keeping that lip-syncin' Simpson surname.

Way to go Mr. Stealth!  What’s Papa Joe gonna say?